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<style type="text/css">
<!--
.btn{font-weight:bold; font-size:9pt; background-color:white; padding-top:3px;width:40}
//-->
</style>
<script language="JavaScript">
<!--
function cal(num){
myform.screen.value += num;
}
function answer(){
try{
myform.screen.value = eval(document.myform.screen.value);
}catch(e){alert('À߸øµÈ ¿¬»ê¿À·ù ¤»')}
}
function clearcal(){
myform.screen.value = "";
}
//-->
</script>
<form name="myform">
<table border="0" bgcolor="#eeeeee" cellspacing="0" cellpadding="5" style="border-width:1px; border-color:black; border-style:solid;" align="center">
<tr>
<td height="0" bgcolor="#E2E2E2"><input type="text" name="screen" size="23"> </td>
</tr>
<tr>
<td>
<input type="button" value=" 7 " onclick="cal('7')" class="btn">
<input type="button" value=" 8 " onclick="cal('8')" class="btn">
<input type="button" value=" 9 " onclick="cal('9')" class="btn">
<input type="button" value=" + " onclick="cal('+')" class="btn">
</td>
</tr>
<tr>
<td>
<input type="button" value=" 4 " onclick="cal('4')" class="btn">
<input type="button" value=" 5 " onclick="cal('5')" class="btn">
<input type="button" value=" 6 " onclick="cal('6')" class="btn">
<input type="button" value=" * " onclick="cal('*')" class="btn">
</td>
</tr>
<tr>
<td>
<input type="button" value=" 1 " onclick="cal('1')" class="btn">
<input type="button" value=" 2 " onclick="cal('2')" class="btn">
<input type="button" value=" 3 " onclick="cal('3')" class="btn">
<input type="button" value=" / " onclick="cal('/')" class="btn">
</td>
</tr>
<tr>
<td>
<input type="button" value=" 0 " onclick="cal('0')" class="btn">
<input type="button" value=" . " onclick="cal('.')" class="btn">
<input type="button" value=" C " onclick="clearcal()" class="btn">
<input type="button" value=" = " onclick="answer()" class="btn">
</td>
</tr>
</table>
</form>
<p align="center">[ ÀÚ¹Ù½ºÅ©¸³Æ® °è»ê±â ]<p>
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